how many viruses exist on the internet?
Tuesday, May 11, 2010
Why is there computer’s infections?
The money certainly motivates the creators of malware. This was not the first case of virus writers in the mid 80s. At that time, it was rather a challenge, to show they were capable, or simply cause. Infections were content to replicate themselves in, post a message, and sometimes destroyed (rarely) of data.
Today, these programs are a source of income and means are different:
* Mass attack (DDOS) attacks from hijacked computers,
* Registered mail advertisements from hijacked PCs (spam)
* Display ads (popup)
* Scammers with fake security software (Rogue)
* Flight data, passwords, serial numbers for software ...
* Redirect to fraudulent websites (phishing)
* Blackmail (ransomware)
* Etc ...
To achieve their end, most infections have to be discreet so as to stay longer with their hosts. We may suspect an infection in the case of display of popups, or suspicious activity by the system or Internet connection.
The virus name applied to a very specific family of malware infection should be used instead, a broader term. We will also discuss on the basis of Crimeware fraudulent actions of these applications.
the number of viruses identified is about 1626845 nowdays